1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Basic Differentiation Rule
If y = x 2sin...
Question
If
y
=
x
2
sin
x
, then
d
y
d
x
will be
A
x
2
cos
x
+
2
x
sin
x
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
2
x
sin
x
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x
2
cos
x
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2
x
cos
x
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
x
2
cos
x
+
2
x
sin
x
y
=
x
2
s
i
n
x
d
y
d
x
=
x
2
d
d
x
(
s
i
n
x
)
+
s
i
n
x
d
d
x
(
x
2
)
=
x
2
c
o
s
x
+
2
x
s
i
n
x